Home / 6,113,364.30-9,170,046.45-5,590,817.10

Finding the Fourth Proportional to 6,113,364.30, 9,170,046.45 and 5,590,817.10

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Solution

The fourth proportional to 6,113,364.30, 9,170,046.45 and 5,590,817.10 is: 8,386,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,364.30 : 9,170,046.45 = 5,590,817.10 : x
  2. Step 2: Convert to fraction form
    6,113,364.30/9,170,046.45 = 5,590,817.10/x
  3. Step 3: Cross multiply
    6,113,364.30x = 9,170,046.45 × 5,590,817.10
  4. Step 4: Simplify right side
    6,113,364.30x = 51,268,052,500,454.29
  5. Step 5: Solve for x
    x = 51,268,052,500,454.29/6,113,364.30
  6. Step 6: Final answer
    x = 8,386,225.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.